19498252410

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2380739}}^1$

素因数の和:2380772

約数の個数: 96

約数和(自身を含む): 62394433920

約数和(自身を除く): 42896181510

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2730, 4095, 8190, 2380739, 4761478, 7142217, 11903695, 14284434, 16665173, 21426651, 23807390, 30949607, 33330346, 35711085, 42853302, 49995519, 61899214, 71422170, 83325865, 92848821, 99991038, 107133255, 149986557, 154748035, 166651730, 185697642, 214266510, 216647249, 249977595, 278546463, 299973114, 309496070, 433294498, 464244105, 499955190, 557092926, 649941747, 749932785, 928488210, 1083236245, 1299883494, 1392732315, 1499865570, 1949825241, 2166472490, 2785464630, 3249708735, 3899650482, 6499417470, 9749126205, 19498252410]

約数ペア:

[(1, 19498252410), (2, 9749126205), (3, 6499417470), (5, 3899650482), (6, 3249708735), (7, 2785464630), (9, 2166472490), (10, 1949825241), (13, 1499865570), (14, 1392732315), (15, 1299883494), (18, 1083236245), (21, 928488210), (26, 749932785), (30, 649941747), (35, 557092926), (39, 499955190), (42, 464244105), (45, 433294498), (63, 309496070), (65, 299973114), (70, 278546463), (78, 249977595), (90, 216647249), (91, 214266510), (105, 185697642), (117, 166651730), (126, 154748035), (130, 149986557), (182, 107133255), (195, 99991038), (210, 92848821), (234, 83325865), (273, 71422170), (315, 61899214), (390, 49995519), (455, 42853302), (546, 35711085), (585, 33330346), (630, 30949607), (819, 23807390), (910, 21426651), (1170, 16665173), (1365, 14284434), (1638, 11903695), (2730, 7142217), (4095, 4761478), (8190, 2380739)]