19797430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3593}}^1$

素因数の和:3648

約数の個数: 32

約数和(自身を含む): 38815200

約数和(自身を除く): 19017770

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 3593, 5510, 7186, 17965, 35930, 68267, 104197, 136534, 208394, 341335, 520985, 682670, 1041970, 1979743, 3959486, 9898715, 19797430]

約数ペア:

[(1, 19797430), (2, 9898715), (5, 3959486), (10, 1979743), (19, 1041970), (29, 682670), (38, 520985), (58, 341335), (95, 208394), (145, 136534), (190, 104197), (290, 68267), (551, 35930), (1102, 17965), (2755, 7186), (3593, 5510)]