19220502

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 46531584

約数和(自身を除く): 27311082

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 101, 138, 161, 197, 202, 303, 322, 394, 483, 591, 606, 707, 966, 1182, 1379, 1414, 2121, 2323, 2758, 4137, 4242, 4531, 4646, 6969, 8274, 9062, 13593, 13938, 16261, 19897, 27186, 31717, 32522, 39794, 48783, 59691, 63434, 95151, 97566, 119382, 139279, 190302, 278558, 417837, 457631, 835674, 915262, 1372893, 2745786, 3203417, 6406834, 9610251, 19220502]

約数ペア:

[(1, 19220502), (2, 9610251), (3, 6406834), (6, 3203417), (7, 2745786), (14, 1372893), (21, 915262), (23, 835674), (42, 457631), (46, 417837), (69, 278558), (101, 190302), (138, 139279), (161, 119382), (197, 97566), (202, 95151), (303, 63434), (322, 59691), (394, 48783), (483, 39794), (591, 32522), (606, 31717), (707, 27186), (966, 19897), (1182, 16261), (1379, 13938), (1414, 13593), (2121, 9062), (2323, 8274), (2758, 6969), (4137, 4646), (4242, 4531)]