19552260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3581}}^1$

素因数の和:3613

約数の個数: 96

約数和(自身を含む): 67398912

約数和(自身を除く): 47846652

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 3581, 5460, 7162, 10743, 14324, 17905, 21486, 25067, 35810, 42972, 46553, 50134, 53715, 71620, 75201, 93106, 100268, 107430, 125335, 139659, 150402, 186212, 214860, 232765, 250670, 279318, 300804, 325871, 376005, 465530, 501340, 558636, 651742, 698295, 752010, 931060, 977613, 1303484, 1396590, 1504020, 1629355, 1955226, 2793180, 3258710, 3910452, 4888065, 6517420, 9776130, 19552260]

約数ペア:

[(1, 19552260), (2, 9776130), (3, 6517420), (4, 4888065), (5, 3910452), (6, 3258710), (7, 2793180), (10, 1955226), (12, 1629355), (13, 1504020), (14, 1396590), (15, 1303484), (20, 977613), (21, 931060), (26, 752010), (28, 698295), (30, 651742), (35, 558636), (39, 501340), (42, 465530), (52, 376005), (60, 325871), (65, 300804), (70, 279318), (78, 250670), (84, 232765), (91, 214860), (105, 186212), (130, 150402), (140, 139659), (156, 125335), (182, 107430), (195, 100268), (210, 93106), (260, 75201), (273, 71620), (364, 53715), (390, 50134), (420, 46553), (455, 42972), (546, 35810), (780, 25067), (910, 21486), (1092, 17905), (1365, 14324), (1820, 10743), (2730, 7162), (3581, 5460)]