19692630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:302

約数の個数: 96

約数和(自身を含む): 55362528

約数和(自身を除く): 35669898

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 61, 85, 90, 102, 122, 153, 170, 183, 211, 255, 305, 306, 366, 422, 510, 549, 610, 633, 765, 915, 1037, 1055, 1098, 1266, 1530, 1830, 1899, 2074, 2110, 2745, 3111, 3165, 3587, 3798, 5185, 5490, 6222, 6330, 7174, 9333, 9495, 10370, 10761, 12871, 15555, 17935, 18666, 18990, 21522, 25742, 31110, 32283, 35870, 38613, 46665, 53805, 64355, 64566, 77226, 93330, 107610, 115839, 128710, 161415, 193065, 218807, 231678, 322830, 386130, 437614, 579195, 656421, 1094035, 1158390, 1312842, 1969263, 2188070, 3282105, 3938526, 6564210, 9846315, 19692630]

約数ペア:

[(1, 19692630), (2, 9846315), (3, 6564210), (5, 3938526), (6, 3282105), (9, 2188070), (10, 1969263), (15, 1312842), (17, 1158390), (18, 1094035), (30, 656421), (34, 579195), (45, 437614), (51, 386130), (61, 322830), (85, 231678), (90, 218807), (102, 193065), (122, 161415), (153, 128710), (170, 115839), (183, 107610), (211, 93330), (255, 77226), (305, 64566), (306, 64355), (366, 53805), (422, 46665), (510, 38613), (549, 35870), (610, 32283), (633, 31110), (765, 25742), (915, 21522), (1037, 18990), (1055, 18666), (1098, 17935), (1266, 15555), (1530, 12871), (1830, 10761), (1899, 10370), (2074, 9495), (2110, 9333), (2745, 7174), (3111, 6330), (3165, 6222), (3587, 5490), (3798, 5185)]