19001904360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1889}}^1\times {\mathrm{4931}}^1$

素因数の和:6851

約数の個数: 128

約数和(自身を含む): 60403190400

約数和(自身を除く): 41401286040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 1889, 2040, 3778, 4931, 5667, 7556, 9445, 9862, 11334, 14793, 15112, 18890, 19724, 22668, 24655, 28335, 29586, 32113, 37780, 39448, 45336, 49310, 56670, 59172, 64226, 73965, 75560, 83827, 96339, 98620, 113340, 118344, 128452, 147930, 160565, 167654, 192678, 197240, 226680, 251481, 256904, 295860, 321130, 335308, 385356, 419135, 481695, 502962, 591720, 642260, 670616, 770712, 838270, 963390, 1005924, 1257405, 1284520, 1676540, 1926780, 2011848, 2514810, 3353080, 3853560, 5029620, 9314659, 10059240, 18629318, 27943977, 37258636, 46573295, 55887954, 74517272, 93146590, 111775908, 139719885, 158349203, 186293180, 223551816, 279439770, 316698406, 372586360, 475047609, 558879540, 633396812, 791746015, 950095218, 1117759080, 1266793624, 1583492030, 1900190436, 2375238045, 3166984060, 3800380872, 4750476090, 6333968120, 9500952180, 19001904360]

約数ペア:

[(1, 19001904360), (2, 9500952180), (3, 6333968120), (4, 4750476090), (5, 3800380872), (6, 3166984060), (8, 2375238045), (10, 1900190436), (12, 1583492030), (15, 1266793624), (17, 1117759080), (20, 950095218), (24, 791746015), (30, 633396812), (34, 558879540), (40, 475047609), (51, 372586360), (60, 316698406), (68, 279439770), (85, 223551816), (102, 186293180), (120, 158349203), (136, 139719885), (170, 111775908), (204, 93146590), (255, 74517272), (340, 55887954), (408, 46573295), (510, 37258636), (680, 27943977), (1020, 18629318), (1889, 10059240), (2040, 9314659), (3778, 5029620), (4931, 3853560), (5667, 3353080), (7556, 2514810), (9445, 2011848), (9862, 1926780), (11334, 1676540), (14793, 1284520), (15112, 1257405), (18890, 1005924), (19724, 963390), (22668, 838270), (24655, 770712), (28335, 670616), (29586, 642260), (32113, 591720), (37780, 502962), (39448, 481695), (45336, 419135), (49310, 385356), (56670, 335308), (59172, 321130), (64226, 295860), (73965, 256904), (75560, 251481), (83827, 226680), (96339, 197240), (98620, 192678), (113340, 167654), (118344, 160565), (128452, 147930)]